Question

Main scale of Vernier calipers is calibrated in mm unit. 50 divisions of vernier scale is equal to the 49 divisions of main scale. So, least count of vernier calipers is?

0.01 cm
0.002 cm
0.005 cm
0.1 cm​

Answer 1

Answer:

o. 1cm

Explanation:

1mm=0.1cm as it given vernier calipers in mm unit so it's least count is 0.1 cm